GoToLayout

Opens a DCL dialog to filter layout names with wildcards and quickly switch the current tab to the selected match.
Includes optional preview switching while browsing and remembers the last used filter pattern across runs.

Builds a unique temporary DCL file each run and launches a dialog titled Go To Layout with a filter edit box and a matches list.
Reads available tabs from layoutlist and explicitly includes Model so both model and paper-space tabs can be targeted.
Filters using case-insensitive wcmatch against the user pattern, treating an empty pattern as *, and sorts matches case-insensitively for predictable navigation.
Provides browsing controls: selecting a list item or using < Prev and Next > updates the highlighted match, with wrap-around at the ends.
When Preview switch while browsing is enabled, the routine switches CTAB live as the selection changes; OK finalizes the selection, Cancel restores the original tab.

_gtl:temp-dcl-path generates a unique temp DCL filepath in the TEMP directory for each run.
_gtl:write-dcl writes the dialog definition to the temp file, including filter input, preview toggle, count text, match list, and navigation buttons.
_gtl:layouts-raw returns layout names and adds Model so it is included in the match set.
_gtl:sort-ci sorts strings case-insensitively for consistent ordering.
_gtl:filter-layouts filters layout names using case-insensitive wcmatch; empty filter becomes *.
_gtl:fill-list fills the matches list box with the current filtered list.
gtl:_set-ctab-if-preview switches CTAB to the currently indexed match when preview is enabled.
gtl:update rebuilds matches when the pattern changes, updates the count label, selects the first match, and enables or disables OK and navigation depending on whether any matches exist.
gtl:on-list updates the current index from the list selection and triggers preview switching if enabled.
gtl:prev and gtl:next navigate the match list with wrap-around and trigger preview switching if enabled.
c:GoToLayout manages dialog lifecycle, stores the original tab, persists the last pattern, and applies or restores CTAB based on OK or Cancel.

Wildcard filter input supporting * and ? to quickly narrow layout names.
Case-insensitive matching and sorting for reliable results regardless of layout name casing.
Preview toggle that can switch CTAB live as the user browses matches.
Navigation buttons < Prev and Next > with wrap-around to cycle through matches efficiently.
Automatic enabling and disabling of OK and navigation when zero layouts match the filter pattern.
Remembers the last used pattern in a global variable so subsequent runs start with the previous filter.
Restores the original tab on cancel or dialog close for safe browsing workflows.

On OK, switches CTAB to the selected layout or Model tab and prints a confirmation line.
If no matches exist, OK is disabled and the command prevents switching; if reached defensively, the routine restores the original tab and reports no matches.
On Cancel or close, restores the original tab and prints Cancelled. Original tab restored.
Always unloads the dialog and deletes the temporary DCL file after the dialog closes.
If the DCL file cannot be written or the dialog cannot be loaded, prints an error message and exits without changing tabs.